html,
body {
  height: 100%;
  background: url('./assets/login-bg.png') no-repeat center/cover;
  display: flex;
  align-items: center;
  justify-content: center;

}

/* 提示框 */
.alert {
  width: 400px;
  position: fixed;
  top: 50px;
  left: 50%;
  transform: translateX(-50%);
  display: none;
}

.show {
  display: block !important;
}

/* 登录 */
.login-wrap {
  width: 400px;
  padding: 20px;
  background-color: #fff;
}

.login-wrap .title {
  font-size: 28px;
  text-align: center;
  color: #fc6627;
}

.login-wrap .login-form {
  margin-top: 20px;
}

input::-webkit-input-placeholder {
  color: #dcdfe6 !important;
}

.login-form .btn {
  width: 100%;
  background-color: #66b1ff;
  border: 1px solid #66b1ff;
}

.login-form .item:nth-child(n + 1) {
  margin-top: 20px;
}